The vibe is similar in as much as the characters are both work in some law enforcement, Dong Jae is a prosecutor and Su-yeol is a police detective, both has lived corrupt and crooked lives to enrich or advance themselves, but something happens to them, to make them want to do right. Su-yeol battles with an alternate personality, his shows up as the vision of K a good superhero type that motivates him to do right. Dong Jae, as you see is the same, he's done some unethical things as a prosecutor to advance himself and it's hard to shed his desire to sidestep the right in order to find a quicker route to success . However, due to events from which he nearly lost his life, Dong Jae turns a corner in doing the right thing, but his past won't leave him alone and he has to be punished ultimately for it...but it turns out to be in the best way.

Watch this drama, you will not regret it!

Both deal with the unsuspecting killer...the person who inserts themself into an investigation, the person that people look past as the killer, the person that someone knows is the killer but is halfway protecting them or turning a blind-eye. They are the same because both the main leads that are the likely killers are mentally ill, except one is aware of why they are doing what they are doing, and the other has no memory (if my memory serves me correctly) that they are even killing people.

Both have that slow pacing that you love to hate when it comes to suspenisful , mysterious, who did it dramas. That said, you are going to like this drama.

If you like sweet push and pull, cat and mouse games, then both HIStory 3: Trapped and We Best Love: No. 1 For You are dramas that you need to watch.

Both dramas cast very skillful actors who work good against each other, pulling the best out of each other. I love how the characters make each other jealous, I love how the main leads try to act tough but they get all soft with the person of their affection. You'll love how the characters have slowly watched (stalked but in a sweet way) their hearts desire and slowly found a way to gain access to their intended everyday life and world, so they will gradually fall for their charms.

Both are sweet tells of love, that have obstacles from those that surround them making it a bit challenging, but they also have supporters that cheer for them before it's all over. The endings are not going to make you happy, but at least with We Best Love you get a 2nd part.

Both dramas are historical, of course 'Under the Queen's Umbrella,' is not based on any one particular queen...it's just based more on the treacherous living within the palace walls and how one Queen navigates every situation meant to bring her down as the Queen, as well as her children. Both Queen Woo and the Queen in 'Under the Queen's Umbrella,' showcases very savvy and tough women...women who are at the mercy of the men that make the rules, and finding ways around them and all the scheming and plotting, in order to hold onto their place, and the place of the men (the King's) they love.

While this is a series...it's similar because just like Daonuea x Nine, Mark and Vee deal with a messy start to their relationship.

Mark and Vee both attend the same college and their friend groups orbit each other like the Moon and Sun.

Mark is in love with Vee's friend, but is rejected by him because he is in a relationship with a fellow college friend. Heartbroken Mark gets really drunk one night while at a club/pub and Vee happens upon him in a super intoxicated state. Vee, takes Mark back to his place with the intentions of letting him sleep it off but ends up having sex with a drunk Mark who has mistaken Vee for the person he has feelings for.

Vee is in a relationship, which is a mess as well. While he believes that his girlfriend is faithful to him...he will soon learn that she is seeing a rich college guy, who's been able to shower her with all of the things a poor Vee cannot. Vee thinking he has a solid relationship and just made a one time mistake with Mark, works to ensure that his girlfriend does not find out about what happened between him and Mark, but his feelings for Mark continue to grow, he can't seem to stop himself form interfering in Mark's like or finding reasons to interact with Mark.

Just like Nine was in a messy relationship with his girlfriend when he met Daonuea at the resort..Nine knew he wasn't free to engage in a relationship but he let his budding feelings get the best of him, and had full intentions of continuing with Daonuea, but returning home he was met with reality again...dealing with a girlfriend who was not mentally stable.

Mark like Daonuea longs to be in love with someone that loves him and want hurt him. He is unsure how to handle the situation with Vee but he also can't deny that since he and Vee had sex with each other, that he has no interest in him.

The series is acted out very well...the chemistry from the two actors portraying Vee (War) and Mark (Yin) is beautiful. I ship these two together, that is how good and beautiful their acting was. It's really worth watching.